O He is/ are tall.
1 She aren't / isn't from London.
2 Is / Are you thirteen?
3 What is / are these?
4 This is Jenny. He / She is a Londoner.
5 Is he / He is handsome?
6 There is / are mountains in Norland.
7 This is Robs' / Rob's book.
8 What / Where is he from?
9 How / What old are you?
10 Look at my father's / fathers' dog.